Unawarded official NASA Distinguished Service Medal, featuring a 1 5/8″ medal with emblem reading, "Distinguished Service, NASA," suspended from a navy-and-teal ribbon. In fine condition. The NASA Distinguished Service Medal is the highest award which may be bestowed by the National Aeronautics and Space Administration of the United States: it may be presented to any member of the federal government, including both military astronauts and civilian employees.
